IT Security Administrator Jobs in Herndon, VA

Lead the charge in ensuring the integrity and security of supply chains by identifying and mitigating cybersecurity risks, while providing critical analytical support and detailed reporting to safegua...

Support cloud security initiatives, assessing and mitigating risks while ensuring compliance with security standards and facilitating seamless integrations throughout the deployment lifecycle...

Join a dynamic Service Management Team as you oversee change control, release management, and security patching for Portal infrastructures, ensuring efficient process alignment with governance and sta...

Join us to tackle IT system challenges through implementation, troubleshooting, and maintenance. You'll manage daily operations, optimize resources, and enhance system performance while collaborating...

Engineer and optimize IT systems to enhance operations and support users. Leverage your expertise in Scripting and Configuration to manage infrastructure effectively, ensuring each system runs at peak...

Optimize operational efficiencies by leading processes, managing teams, and driving compliance. Develop strategies to enhance performance and profitability while ensuring high-quality customer service...

Join a dynamic team to implement and optimize IT systems, providing essential support and solutions while enhancing infrastructure reliability and performance. Leverage your expertise to facilitate co...

Accelerate progress at the intersection of IT infrastructure and user support. Lead the management, optimization, and maintenance of complex systems, enhancing performance and reliability through inno...

Drive innovation in application optimization across iOS, Android, and Windows. Collaborate with teams to troubleshoot and enhance performance while ensuring seamless integration and user experience in...

Drive the development of enterprise system architectures while supporting mission-critical IT operations for a large-scale cybersecurity program. Collaborate with teams to enhance performance and ensu...

Manage enterprise cybersecurity applications, ensuring compliance and providing expert support. Drive enhancements to processes and systems while collaborating closely with team members and customers...

Take ownership of Linux system administration while driving automation using Ansible and Python. Design and implement CI/CD solutions to streamline operations, enhance security, and support distribute...

Unlock your potential in this dynamic role, providing essential security support within Special Access Programs while collaborating closely with Department of Defense entities and leading security ini...

Empower mission success by managing enterprise IT infrastructure in hybrid environments, ensuring performance, security, and compliance for crucial applications across multiple network domains. Join u...

Drive mission-critical cybersecurity operations by designing and maintaining secure data solutions that enhance enterprise decision-making. Collaborate to troubleshoot issues and ensure reliable data...

Elevate cybersecurity resilience by deploying and maintaining critical data collection solutions. Collaborate with teams to troubleshoot and enhance system performance, ensuring robust protection and...

Join a team that's dedicated to architecting and enhancing Cyber Security solutions. You will play a pivotal role in engineering and sustaining deployment support, while also overseeing critical secur...

Innovate cybersecurity strategies by designing secure data solutions, troubleshooting issues, and implementing robust access controls to enhance decision-making and operational resilience across the e...

Lead mission-critical cybersecurity efforts by deploying and maintaining data solutions. Drive the design and management of Splunk systems, ensuring secure and reliable data ingestion for informed dec...

Advance your career by enhancing software systems, analyzing performance, and collaborating with a dynamic team. Contribute to design and implementation of robust solutions while ensuring alignment wi...

Deliver critical offensive testing to enhance the security of banking applications. As a key member, you'll lead penetration tests, identify vulnerabilities, and collaborate with teams to strengthen t...

Lead the charge in securing critical banking applications through hands-on penetration testing. Collaborate with cross-functional teams to identify vulnerabilities, strengthen defenses, and enhance th...

Reimagine network security operations while leading complex migrations for the Army's global infrastructure. Collaborate closely with stakeholders to implement advanced firewall solutions and secure n...

Drive security outcomes by employing your expertise to reinforce AWS services. Collaborate across teams to tackle vulnerabilities, enhance incident response, and implement proactive solutions that sec...

Unlock innovative solutions as you develop and enhance complex software systems. Collaborate with a dynamic team to solve critical challenges in national security through advanced technology and maint...